# Thermal Printer vs CardJoin

The clearest difference is update cadence: CardJoin at every 3 weeks against Thermal Printer's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Thermal Printer ships an update every 2 months, CardJoin every 3 weeks. The most recent releases landed on September 16, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Thermal Printer | CardJoin |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 15 MB | 68 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [婷婷 曾](https://appshunter.io/developer/1719818926) | [Yinbao Electronics (Shenzhen) Co., Ltd](https://appshunter.io/developer/1686285957) |

## What reviewers say

### Thermal Printer

[App page](https://appshunter.io/ios/app/thermal-printer/id1611696513)

Connect to a Bluetooth thermal printer to print documents and images directly from your device. Easily send files for quick, on-the-go printing.

**Highlights:** Bluetooth connectivity, Document printing, Image printing, Mobile printing solution, Direct device connection

**Features:** macOS Compatibility

**In-app purchases:** none


### CardJoin

[App page](https://appshunter.io/ios/app/cardjoin/id6448767669)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thermal Printer free?

Thermal Printer is free to download, with no in-app purchases.

### Is CardJoin free?

CardJoin is free to download, with no in-app purchases.

### Do Thermal Printer or CardJoin have ads?

Neither Thermal Printer nor CardJoin shows ads.

### Which is updated more often, Thermal Printer or CardJoin?

Thermal Printer ships an update every 2 months, and CardJoin every 3 weeks. Most recently, Thermal Printer was updated on September 16, 2026 and CardJoin on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*